国家/地区 中国（6）
IPC部 B（6）
IPC大类 B32（6）
IPC小类 B32B（6）
IPC B32B027/02（3） B32B027/06（2） B32B027/12（2）
B32B027/32（2） B32B033/00（2） D01F001/10（2）
发明人 LI Z（2）
公开年 2022（2） 2023（2）
申请年 2021（2）  2022（2） 
专利权人

Thermal insulation and sound-absorbing silica aerogel composite material for heat preservation, is composed of base material layer and aerogel fireproof slurry layer arranged on surface of base material layer, where base material layer is silica aerogel felt prepared by spraying process.

HE L, ZHAI S, CHANG A, YANG J, LIU X

Manufacturing composite fiber preform, preferably carbon-carbon composite material for disc brakes, involves winding composite fiber fabric around core to form composite fiber preform comprising multiple layers defining annulus extending along central axi.

TANG L G, GLEN S, PIAO Y, MURDIE N, JAMES M C, MERDEY N, GUERON S, TANG L

Preparing ultra-high molecular weight polyethylene fiber material comprises preparing polyethylene multi-layer fiber, extracting and stretching polyethylene multilayer fiber, compounding with low molecular weight polyethylene and ultra-high molecular weight polyethylene fiber.

HONG W, SHEN X, HU Y, ZHAO W, FENG L, XIA J, LI Z

Preparing graphene artificial float grass for wine brewery waste water treatment, involves mixing graphene oxide and polypropylene to obtain graphene modified polypropylene, adding graphene modified polypropylene and reaction auxiliary agent.

ZHANG H, ZHANG Y, LI Z, PAN D, YU Z, DENG J

Preparing temperature-adjustable building decorative plastic composite film by adding and spinning graphene modified phase change microcapsules comprising melamine resin, n-decanoic acid, and butyl stearate in polyimide spinning solution.

CHEN Q, ZAN H

Ribbon of graphene, useful in FET structure and three/two terminal device structure, where ribbon of graphene provided with surface and arm chair edges is in physical contact with surface of single crystal substrate.

DIMITRAKOPOULOS C